Stocks in the Spotlight Tuesday

Best Buy and InterMune fell. US Airways and Universal Display rose.

The electronics retailer's shares slipped 6.5% on weaker-than-expected fiscal second-quarter profit related to weakness in the economy and competition from the web. Miriam Gottfried, writing in Barrons.com, cautioned against buying into the company for the time being. "The stock's low valuation is simply a reflection of the fact that Best Buy is likely in for more of the same. Market volatility and macroeconomic uncertainty seem to only be increasing, making it difficult to foresee much upside for...